baber/WOPTO huggingface dataset:
Patent JP-S6372785-A (JP)
Title: Liquid crystal display element
Inventor: NAKAGOME TAMIHITO
IPC: G02F1/139
Filed: 1986-09-17
Abstract: PURPOSE:To provide a liq. crystal display element of field effect type having excellent time sharing driving characteristics and display image quality, which comprises a liq. crystal material contg. a particular substance. CONSTITUTION:A liq. crystal material is obtd. by compounding 2-30wt% substance (A) of the formula (wherein R is CnC2n+1; and n is 1-6) with another liq. crystal material (B). The material thus obtd. is used to prepare a liq. crystal element wherein a nematic liq. crystal containing an optically active substance and having positive dielectric anisotropy is inserted between a pair of upper and lower electrode substrates disposed so as to face each other, the liq. crystal molecules form a spiral structure twisted at 160-260 deg. in the direction of the thickness of the crystal, the polarizing axis or absorbing axis of a polarizing plate disposed so as to sandwich this spiral structure is deviated by 20-70 deg. from the direction of the arrangement of the liq. crystal molecules of the electrode substrate adjacent thereto, and the product of liq. crystal layer thickness and liq. crystal refractive index anisotropy is 0.7-1.2mum.
Patent JP-S6460969-A (JP)
Title: Lead storage battery
Inventor: TERADA MASAYUKI
IPC: H01M10/06
Filed: 1987-08-31
Abstract: PURPOSE:To improve the overdischarge leaving performance by adding an alkaline metal ion or an alkaline earth metal in the electrolyte, applying the plating of a Pb-Sn alloy on the surface of a grid collector, and using a positive electrode plate which was soaked in a dilute sulfuric acid after formation. CONSTITUTION:Although a resistance membrane is produced by a Pb-Sn alloy plating, SnO2 acts as a conductor therein to enable the charging. On the other hand, in order to suppress the production of PbSO4 at the interface of the grid and the active substance during the overdischarge leaving, the positive electrode plate after the formation is soaked in a dilute sulfuric acid at a specific density and temperature to maintain the conductivity between the grid and the active substance, and to produce alpha-PbO2 at the interface of the grid and the active substance, preventing an easy production of PbSO4 on the membrane as well as maintaining the conductivity between the grid and the active substance. Furthermore, the specific gravity of the electrolyte of the battery is dropped extremely after leaving in the overdischarge condition, and the resistance of the electrolyte is increased. Therefore, the presence of alkaline metal ions or an alkaline earth metal in the electrolyte contributes the improvement of the charging property together with the increase of the soluble rate of the PbSO4.
Patent JP-S60101637-A (JP)
Inventor: ROBAATO SARUBUATOORE DEINITSUT
IPC: G09G5/393
Filed: 1984-10-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001041400-A (JP)
Title: Fluid leaking position detecting method
Inventor: IKOMA SHUICHI
IPC: G01M3/28
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To make to detect the leaking position of a fluid in a fluid pipe line buried under the ground or in an insulated fluid pipe line, securely in a good efficiency. SOLUTION: In a fluid pipe line or an insulated fluid pipe line, a bag form plug body 7 having an air hose 9 is drawn in at a constant distance inside a pipe 1 in the contracted condition, from one side opening end of the pipe 1, and the air is fed to expand the plug body 7, to contact closely to the inner surface of the pipe 1, while one side opening end of the pipe 1 is blocked by a blocking member 12, and a compressed air is fed to the closed inner space of the pipe 1 until the pressure is made in a constant inner pressure, so as to check the condition of the reduction of the pressure in the inner space by an inner pressure indicator 15.  When there is no reduction of pressure, the plug body 7 is moved to the inner side of the pipe 1 at a fixed distance by contracting the plug body 7, and it is expanded again to feed the compressed air to the inner space of the pipe 1, so as to check the condition of the pressure reduction in the inner space. Such a work is repeated until a pressure reduction is generated, and it is decided that a fluid leaking position exists between the position of the plug body 7 when the pressure reduction is generated, and the position of the plug body 7 when the pressure reduction is not generated immediately before that.
Patent JP-H06369-A (JP)
Title: Active carbon honeycomb and its utilization
Inventor: AIBE NORIO
IPC: A61L9/16
Filed: 1992-07-22
Abstract: PURPOSE:To efficiently remove many malodor components or harmful components in a gas to be treated by making ventilation resistance small. CONSTITUTION:The gas to be treated containing malodor components or harmful components is treated by an iodine and/or inorganic iodide carrying active carbon honeycomb 6 provided in a gas flow passage 5 from a gas introducing opening 3 to a gas discharge opening 4. The gas to be treated may be also treated by the iodine and/or inorganic iodide carrying active carbon honeycomb and an acid carrying active carbon honeycomb. A fan 8 may be provided on the down stream side of the gas flow passage 5. The fan 8 may be operated by linking to the detection of malodor components or harmful components by a sensor or to a timer controlling the working time of a motor. As a result, various malodor components or harmful components such as ammonia and sulfur containing compounds the efficiently removed.
Patent JP-H0884424-A (JP)
Title: Fixture for wireharness
Inventor: TANAKA SHIGEHISA
IPC: B60R16/02
Filed: 1994-09-12
Abstract: PURPOSE: To provide a fixture for a wireharness where the number of fixture types can be decreased by mounting the wireharness to an object to be fixed such as a body panel by selecting it for a position with offset and that without offset. CONSTITUTION: A first band-lock part 4b and a second band-lock part 4c are projected at both edges of a substrate part 4a, a car body lock part 4d is projected from the first band-lock part 4b, and a band part 4e is provided at the middle of the substrate part 4a. Then, when a band part 4e is wound around the outer periphery of a wireharness W/H and the wireharness is locked by the first band-lock part 4b, the wireharness W/H can be mounted to a position without any offset. At the same time, when the band part 4e is wound around the outer periphery of the wireharness W/H for locking with the second bank-lock part 4c, the wireharness W/H can be mounted to a position with offset.
Patent JP-H11154386-A (JP)
Title: Digital signal recording device and reproducing device its recording method and reproducing method, and remote control device
Inventor: KOYATA TOSHIHIRO
IPC: G11B27/00
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To enable inputting character information about recorded each program simultaneously with plural character input forms when recording/ reproducing of a digital signal is performed. SOLUTION: Two character input frame for inputting character information such as a title and the like relating to each program recorded in a recording medium being able to rewrite MD1 and the like are simultaneously displayed on a remote control section 100 inputting a user command such as reproduction start and the like. Two kinds of input characters inputted to these character input frames are recorded in a sector 1 and a sector 4 in U-TOC 46 of the MD1. As the sector 1 and the sector 4 record different character codes, the above two-kinds of input characters can be made different character codes each other, for example, Japanese and English. Thus, recorded character information is displayed on a display section 20 and the like at the time of reproduction and the like with a reproduction time and the like of a program.
Patent JP-H0380471-A (JP)
Title: Defective track substitution system
Inventor: TAKAIDE HAJIME
IPC: G06F3/06
Filed: 1989-08-24
Abstract: PURPOSE:To reduce the cost of the system by reading of all tracks, storing defective track information, forming substitutive information, writing the information in a substitutive information track, and if a requested track is defective at the time of inputting/outputting the information of a medium, inputting/ outputting the information in accordance with the substitutive information. CONSTITUTION:An operating system 1 is provided with an I/O means 5 for reading out all the tracks of a disk device 2, a storing means 4 for storing defective track information and a substitutive information forming means 6 for forming substitutive information for specifying the substitutive track of the device 2 for the defective track. At the time of an initial access to the disk device 2, the substitutive information in the substitutive information track is inputted, and there is no error in the input information, the input is stored in the means 4. The substitutive information is checked in order to decide whether the requested track is defect or not, and when the track is normal, the disk device 2 is accessed. When the defective track is decided, the track is switched to the substitutive track number to access the device 2. Consequently, the circuit size can be prevented from being expanded.
Patent JP-H04100061-A (JP)
Title: Liquid developer for electrophotography
Inventor: SHINOZUKA SHOICHI
IPC: G03G9/12
Filed: 1990-08-18
Abstract: PURPOSE:To form a toner image having sufficiently high density and clear outlines under low pressure by adding a silicon-contg. surfactant soluble in a carrier liq. to a liq. developer. CONSTITUTION:A toner based on a colorant and resin is dispersed in a carrier liq. having high insulating property and a low dielectric constant, and a silicon- contg. surfactant soluble in the carrier liq. is further added to obtain a liq. developer for electrophotography. A desired commercially available surfactant may be used as the silicon-contg. surfactant.
Patent JP-H0882054-A (JP)
Title: Skylight window
Inventor: WATANABE MANABU
IPC: E04D13/03
Filed: 1994-09-13
Abstract: PURPOSE: To simply form a skylight window excellent in watertightness by constituting it in such a way that the extended part of a fixing frame covers the outdoor-side surface from the outdoor-side surface end part on the eaves side up to the eaves end. CONSTITUTION: The end part on the skylight window 30 side of a roofing member 20 that is situated on the ridge side of the skylight window 30 is arranged on the outdoor-side surface of the ridge-side end part of a fixing frame 50, and the roofing member 20 is not arranged on the outdoor-side surface of a roof structural member 10 ranging from the eaves-side end part of a fixing frame body 52 up to the eaves end, but the extended part 51 is arranged on the outdoor-side surface.  The ridge-side end part of the fixing frame 50 is set so as to be positioned to the indoor side of the end part on the skylight window 30 side of the roofing member 20 that is positioned on the ridge side of the skylight window 30, thereby the seam between the fixing frame 50 and the roof is arranged so as to be on the indoor side of the roofing member 20, so that the intrusion of rainwater through the seam can be prevented. Further, the side end part formed from the ridge side of the fixing frame 50 toward the eaves side is positioned on the indoor side of the skylight window 30 side end part of the roofing member 20 that is positioned on the side of the skylight window 30, thereby the seam between the fixing frame 50 and the roof is arranged on the indoor side of the roofing member 20, so that the intrusion of rainwater through the seam can be prevented.
Patent JP-2000055698-A (JP)
Title: Rotational position measuring device
Inventor: MICHEL DIETER
IPC: G01D5/38
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a rotational position measuring device due to an interference action principle insensitive to a housing vibration and/or an inclination of a rotating scale disc. SOLUTION: This measuring device comprises a housing 1; a scanning unit 7 having a light source 7.1 and a detector element; a reflection/scanning scale structure 6; and a scale disc 5. The scale disc 5 is bonded to a rotatable shaft 2 and has a transmittance/measurement scale structure 9 and then, the scale disc is disposed around the symmetric axis 3. The measurement scale structure 9 is disposed between a scanning constitution unit and the scanning scale structure and a beam of light radiated from the light source 7.1 arrives at above the measurement scale structure. Here, the beam of light is divided to diffracted partial beams of light having different orders 0, +1, -1 and the diffracted partial beams of light appear on the scanning scale structure and a new diffraction of different diffraction order is carried out by reflection thereof. The reflection light of the diffracted partial beam of light is combined in a direction of the measurement scale structure and the diffracted partial beams of light are interfered and then, a detection of the interfered partial beams of light is carried out through a detector element.
Patent JP-2001041942-A (JP)
Title: Ultrasonic inspection apparatus
Inventor: TAKISHITA YOSHIHIKO
IPC: G01N29/00
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic inspection apparatus by which the sound velocity of leakage surface acoustic waves can be calculated with high accuracy without measur ing a water temperature. SOLUTION: The focus of an acoustic lens 3 is made to agree with the surface of an object S to be inspected (Procedure S1). Ultrasonic waves are transmitted from a vibrator 2, the propagation time tL0 of the ultrasonic waves passing an oblique route is measured, the propagation time tV0 of the ultrasonic waves passing a vertical route is measured. In addition, the output value Z0 of a Z-axis slider 18 to which an ultrasonic probe 1 is attached is read out (Procedure S2). The ultrasonic probe is brought close to the object S, to be inspected, until the leakage surface acoustic waves are detected (Procedures S3, S4). The ultrasonic waves are transmitted from the probe, the propagation time tL1 of the ultrasonic waves passing the oblique route is measured, and the propagation time tV1 of the ultrasonic waves passing the vertical route is measured.  In addition, the output value Z1 of the Z-axis slider 18 is read out (Procedure S5). A time difference ΔtL(=tL0-tL1) and a time difference ΔtV (=tV0-tV1) as well as the defocus amount ΔZ(=Z0-Z1) of the acoustic lens 3 are calculated (Procedure S6). On the basis of their calculated values, the sound velocity of the leakage surface acoustic waves is found by using VL=2.ΔZ.(ΔtV2-ΔtL2)-1/2.
Patent JP-H0643832-A (JP)
Title: Liquid crystal display device
Inventor: IMAMURA YOICHI
IPC: G09G3/36
Filed: 1992-08-17
Abstract: PURPOSE:To display a picture rich in variety with a stereoscopic effect, perspective and shadow feeling by controlling that whether lighting signal or non- lighting signal is imparted and shading the picture based on duty ratio thereof. CONSTITUTION:Blocks 2, 3 successively read and latch on/off data of individual display dot constituting respective layers L1, L2 from a display memory 8. Then, the data is successively sent to an LCD module containing a segment driver in dot unit. Signals FL1, FL2 control gradation in light and shade on the layers L1, L2 respectively. When the signal FL is normally 1 or 0 simply, controls only whether the layer is displayed or not. When a certain time ratio is imparted to the signal FL and high/low is repeated, light and shade on the layer is made a half-tone between a perfectly lighting time and a perfect lights- out time.
Patent JP-S6374483-A (JP)
Title: Production of nutrient agent for animal cell
Inventor: OSHIDA KAZUO
IPC: C12N5/00
Filed: 1986-09-18
Abstract: PURPOSE:To obtain the titled nutrient agent capable of remarkably promoting the proliferation of animal cells and useful for the proliferation of animal cells in an easily available inexpensive basal medium, by freeze-drying a mixed aqueous solution of egg albumin or its peptide and a fatty acid or phospholipid. CONSTITUTION:A phosphoric acid buffer solution (A) having 7-8pH is produced by dissolving or dispersing 1-1,000pts. of egg albumin separated from egg white or a peptide having an average molecular weight of e.g. about 300-1,000 and obtained by the proper hydrolysis of the egg albumin. Separately, 1pt. of (B) a fatty acid (e.g. linoleic acid) or a phospholipid (e.g. yolk phospholipid) is dissolved in an organic solvent (e.g. hexane), adsorbed to fine solid particles such as diatomaceous earth having particle diameter of 5-10mu, and the solvent is evaporated under reduced pressure to obtain solid particles attached with the component B. The treated solid particles are added to the above aqueous solution and the mixture is vigorously agitated to obtain an aqueous solution containing both components in a sufficiently mixed state. The solution is optionally filtered to remove diatomaceous earth, frozen at -20--50 deg.C and freeze- dried on a shelf having a shelf temperature of -50-0 deg.C.
Patent JP-H04100874-A (JP)
Title: Heat-resistant coating material
Inventor: NISHIHARA YOSHIO
IPC: C09D5/18
Filed: 1990-08-21
Abstract: PURPOSE:To obtain a heat-resistant coating material which gives a film excellent in heat and impact resistance and also in chemical resistance by dispersing or dissolving a carbosilane polymer, a silicone resin, an inorganic filler, and a soluble Zr compound in an organic solvent. CONSTITUTION:A polycarbosilane [an organosilicon compound consisting mainly of bonding units of formula I (wherein R<1> is H or alkyl; R<2> is alkyl or phenyl)] and/or a polycarbosilastyrene [an organosilicon compound consisting of bonding units of formula I and those of formula II (wherein R<3> and R<4> are each H, alkyl or phenyl) and in some cases having a partially crosslinked linkage], a silicone resin (e.g. dimethylpolysiloxane), an inorganic filler, and a soluble Zr compound (e.g. tetrabutoxyzirconium) are dispersed or dissolved in an organic solvent to give a heat-resistant coating material. This coating material can give a film excellent in heat and impact resistance and also in chemical resistance.
Patent JP-H0379494-A (JP)
Title: Unfurling method of sail
Inventor: HORI YUKIMASA
IPC: B63H9/06
Filed: 1989-08-23
Abstract: PURPOSE:To reduce mast turning force in a sail of ship by situating the wind pressure center of the sail in the middle of a strut forming a compression member when the sail is unfurled with a vertical pair of sail girders horizontally disposed on a mast consisting of the strut for compression member, a strut forming a tension member, and a strut girder. CONSTITUTION:A mast is formed of struts 3a, 3a forming a plurality of compression members, a strut 3b forming a tensile member, and a strut girder 4. When a sail is unfurled with a vertical pair of horizontally disposed sail girders, the unfurling is conducted in such a manner that the wind pressure center of the sail is situated in the middle of the struts 3a, 3a. In this constitution, the wind pressure 10 acting on the sail is added on a wind pressure acting line 11 passing the mast center in the middle of the struts 3a, 3a. Thus, compression force is uniformly added to the struts 3a, 3a, and mast turning force can be reduced.
Patent JP-H04101151-A (JP)
Title: Resist pattern forming method and device therefor
Inventor: ITO SHINICHI
IPC: G03F7/26
Filed: 1990-08-21
Abstract: PURPOSE:To improve the pattern accuracy of a resist by irradiating the patterns consisting of a photosensitive resin with an energy ray while applying force in the direction perpendicular to a substrate so as to selectively and anisotropically graft-polymerize a polymerizing agent on the patterns. CONSTITUTION:The patterns 22a consisting of the photosensitive resin 22 are formed on the substrate 21 and gas contg. the polymerizing agent is introduced to the patterns 22a. While the force is applied in the direction perpendicular to the substrate, the patterns 22a are irradiated with the energy ray, by which the polymerizing agent is selectively and anisotropically graft-polymerized on the patterns 22a. Since the gravity acts in the direction perpendicular to the substrate in this case, the graft polymn. reaction is effected anisotropically in the direction perpendicular to the substrate as compared with the case of the execution of the graft polymn. reaction by installing the substrate upward. The resist patterns having the good accuracy are obtd. in this way.
Patent JP-H0882924-A (JP)
Title: Radiation sensitive composition
Inventor: NISHI MINEO
IPC: G03F7/038
Filed: 1994-09-13
Abstract: PURPOSE: To suppress a change in sensitivity of a radiation sensitive compsn. with the lapse of time and to make the compsn. excellent in shelf stability by regulating the concn. of halide ions in the compsn. to a specified range. CONSTITUTION: The concn. of halide ions in a negative type radiation sensitive compsn. consisting of an alkali-soluble resin, an optical acid generating agent, a crosslinking agent and a solvent is regulated to <=50ppm. When compds. are used without special consideration, halogen ions are liable to attain to several hundred ppm concn. and this high concn. produces a harmful effect and causes a change of sensitivity with the lapse of time. The concn. of halide ions is preferably made lower but the pref. concn. is <=30ppm, especially <=20ppm. Especially when the leaching of impurities from a glass vessel during storage is considered, the concn. of halide ions is preferably reduced to <=3ppm. The lower limit is >=0.05ppm, usually >=0.1ppm from the viewpoint of the limit of purification.
Patent JP-S6372464-A (JP)
Title: Die casting sleeve
Inventor: KOMURA TEKISUI
IPC: B22D17/20
Filed: 1986-09-17
Abstract: PURPOSE:To obtain a ceramic-made die casting sleeve at low cost by forming at least inner circumferential face brought into contact with molten metal by electric conductive ceramic, so as to be by far higher characteristic and more practicable than the conventional tool steel-made die casting sleeve. CONSTITUTION:In the die casting sleeve by this invention, at least the inner circumferential face brought into contact with the molten metal is composed of the electric conductive ceramic. As the electric conductive ceramic, it is particularly desirable to use an electric conductive 'Sialon(R)' to obtain the sufficiently density and strength by sintering under normal pressure. Concretely, in case of producing the die casting sleeve 1 by the ceramic, the sleeve 1 as showing in the figure is provided in order to make to low cost. That is, the sleeve 1 uses the ceramic-made liner 4 and the tool steel-made cylinder 3 and both are fitted by shrinkage fitting. As this construction uses the ceramic only at the inner face needed to the characteristic of wear resistance, etc., aud the tool steel with low cost at the other part, particularly to the large die casting sleeve, it is very effective.